baber/WOPTO huggingface dataset:
Patent JP-2000269206-A (JP)
Title: Manufacture of semiconductor device, and forming method of thin film
Inventor: YANO TAKASHI
IPC: C23C16/40
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a method of manufacturing a semiconductor device, where a fluorine diffusion preventing film which is uniform in thickness can be formed to keep it high in reproducibility. SOLUTION: A substrate is arranged in a plasma vapor growth apparatus, and then a fluorine-doped silicon oxide film 2 is formed on the substrate by the use of high-density plasma. Then, a material gas is introduced into the plasma vapor deposition system leaving the substrate 101 in it, and a fluorine diffusion inhibiting film 10 is grown on the fluorine-doped silicon oxide film 2 by the use of the plasma. Thereafter, plasma stopped from being formed as the material gas is kept being supplied as is, so as to stop the fluorine diffusion inhibiting film 10 from growing.
Patent JP-H06282912-A (JP)
Title: Cassette loading device
Inventor: OHASHI KEIICHI
IPC: G11B15/675
Filed: 1993-03-26
Abstract: PURPOSE:To reduce the number of components by reducing the number of slider locks for fixing the position of a cassette holder on a frame part to one from two pieces in the conventional manner. CONSTITUTION:A bent slot 4d of the slider lock 4 is freely movably fitted against a slider shaft 2b of a slider side plate 2, and the slider lock 4 is made to the state such that a start piece 4c is retreated downward from a slider 1 under the free condition pressed to pull by a slider lock spring 5. When the cassette (m) is inserted through a cassette holder A, an upper surface end part of the cassette (m) is slidably brought into contact with a taper cam 4e, then a whole slider lock 4 is lifted up to thrust the start piece 4c into the slider 1. By successively pushing the start piece 4c with the front end part of the cassette (m), the slider lock 4 is turned around the slider shaft 2b to separate off a fitting piece 4a from the engagement with a flange 8A of the frame 8, and the lock is released.
Patent JP-S63234541-A (JP)
Title: Inspection device for semiconductor
Inventor: KAWACHI HIROHISA
IPC: H01L21/66
Filed: 1987-03-24
Abstract: PURPOSE:To bring a plate for setting a substrate to a floating state by ejecting air, and to insert a locating pin smoothly into a reference hole for the substrate by placing the plate for setting the substrate onto an air ejection table. CONSTITUTION:When a plate 11 for setting a substrate is placed onto an air ejection table 16, the plate 11 for setting the substrate is brought to a floating state by air ejected from air exhaust holes 20 for the air ejection table 16. Accordingly, even when the positional relationship of the substrate 11 and a plate 13 for inspection is to some extent displaced, locating pins 14 can be inserted smoothly into reference holes 15 for the substrate 11, thus inspecting a semiconductor without damaging the substrate 11.
Patent JP-S59194619-A (JP)
Inventor: FURUSE MITSUYASU
IPC: H02H1/06
Filed: 1983-04-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000269744-A (JP)
Title: Nrd guide gun oscillator
Inventor: BABA MITSUYASU
IPC: H03B5/18
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an NRD(non-radiation dielectric line) guide gun oscillator which has oscillation frequency which is easily matched to a used frequency and can easily cope with the change of the used frequency. SOLUTION: A metallic mount 2, a gun diode 3, a bias choke 4, a metallic strip line 5, and a dielectric strip 6 are provided between conductor plates 1a and 1b. Furthermore, a rectangular resonator 8 arranged on the extension of the dielectric strip 6, and a metallic reflector 9 which is arranged on the extension of the dielectric strip 6 and the rectangular resonator 8 apart from them and which is provided with vertically symmetrical recessed and projecting parts on the axial direction of the dielectric strip 6 at intervals of a length which is odd multiples of quarter of the wavelength of the used frequency are provided.
Patent JP-S61226261-A (JP)
Title: Numerically controlled grinding machine
Inventor: OMURA HARUO
IPC: B24B49/00
Filed: 1985-03-29
Abstract: PURPOSE:To make final finishing size securable so accurately without using a sizing device, by installing a contact detector for a grinding wheel, a residual stock removal amount measuring device and a feed mode altering device all in numerically controlled grinding machine having a gap eliminating function. CONSTITUTION:A numerically controlled grinding machine, which specified feed per revolution in each feed mode different in a feed rate of a grinding wheel 44 and having a grinding process performing no finishing control in a sizing device, is provided with a contact detector detecting a fact that the grinding wheel 44 touches a work 51. In addition, this grinding machine is provided with a counter 14 which inputs a distributing pulse controlling feed of the grinding wheel 44, and also provided with residual stock removal amount measuring device which measures a stock removal mode feed residual amount with feed per revolution of the initial stock removal mode. Moreover, in this grinding machine, there is provided with a feed mode altering device which controls the residual amount portion and feed of the grinding wheel 44 with a feed mode slower in a feed rate than that of the stock removal mode at a time when a contact signal is inputted out of the contact detector.
Patent JP-H01241985-A (JP)
Title: Ccd solid-state image pickup device
Inventor: YASAKA MAMORU
IPC: H04N5/3728
Filed: 1988-03-24
Abstract: PURPOSE:To prevent production of fluctuation of a reproduced picture and sensitivity difference between received picture elements by using an independent clock pulse voltage so as to share a signal charge of a received picture element of odd and even order lines to two vertical CCD registers. CONSTITUTION:Vertical CCD registers 1l, 1r are arranged to left/right both sides of photodetection picture element arrays p11-pm1. Then the signal charge generated by photodetection picture elements p11-p1n, p31-p3n of the odd number line is transferred to the left side vertical CCD register 1l and the signal charge generated in photodetector picture elements p21-p2n, p41-p4n is transferred to the right side vertical CCD register 1r. Moreover, the signal charge transfer in the vertical registers 1l, 1r is applied by using independent clock pulses phiV1l-phiV4l, phiV1r-phiV1r. Thus, the signal charge storage period comprising the odd number line photodetection picture element and even number line photodetection picture element is set to the same time and same period and vertical interlace is applied. Thus, the sensitivity difference between photodetection picture elements and the production of the fluctuation of the reproduced picture are prevented.
Patent JP-S57185390-A (JP)
Title: Lubrication of slide bearing in large-sized industrial machine
Inventor: KINOSHITA HIROSHI
IPC: C10N20/02
Filed: 1981-05-08
Abstract: PURPOSE: To decrease the friction in the slide bearing of a large-sized industrial machine, and to prevent the increase of necessary power and the temperature increase, by using a lubricating oil composition obtained by adding a specific amount of a (hydroxy) higher fatty acid salt, etc. to a refined mineral oil having  a specific viscosity.  
     CONSTITUTION: The objective lubricating oil composition is prepared by mixing (A) a refined mineral oil having a kinetic viscosity of 10W10,000cst (40°C) and a viscosity index of ≥80 with (B) 1W10,000ppm of an alkali or alkaline earth metal salt (preferably Li salt, Na salt, Ca salt, etc.) or Al salt of a ≥10C (preferably 14W22C) (hydroxy) higher fatty acid.  
     EFFECT: The safety and the durability of the bearing can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05273910-A (JP)
Title: Dot pattern compressing and displaying system
IPC: G09G5/36
Filed: 1992-03-26
Abstract: PURPOSE:To compress a source dot pattern into a compressed dot pattern composed of compressed dots with density and to display that dot pattern. CONSTITUTION:The source dot pattern longitudinally and laterally arranging plural source dots having density is divided into planes corresponding to compressability by a simple compression part 7, weighted addition is performed to the density of the source dot for each plane-divided area, the density calculated for each area is defined as the density of the compressed dot to occupy each relevant area newly, and the source dot pattern is compressed into the compressed dot pattern and displayed. Thus, the source dot pattern can be compressed and displayed on a compact display 6 limiting the number of display dots with sufficient readability.
Patent JP-H04227536-A (JP)
Title: Carrier-dependent adder, method thereof and high-speed repeating divider
Inventor: SARIMU EI SHIYAA
IPC: G06F7/509
Filed: 1991-04-01
Abstract: PURPOSE: To provide a digital divider which uses a single compact conservation adder to reduce the iterative delay of an addition operation, to increase the dividing speed and to reduce the hardware scale. CONSTITUTION: The divider is composed of a quotient prediction logic block 4 and a special carry conservation adder 20. The adder 20 attains a multiplexer function and three operand additions via a single adder. In such a constitution, the iterative delay equals to the total delay of the adder 20 and the block 4. The delay of the adder 20 is smaller than the delay of a single gate, so that the total delay time can be reduced.
Patent JP-S55159151-A (JP)
Title: Detector
Inventor: ABE ATSUSHI
IPC: H01C7/00
Filed: 1979-05-31
Abstract: PURPOSE: To detect components such as gas and steam with high sensitivity and measure temperature with good accuracy by so integrating the substrate partly formed with an ultrafine particle resistance film to one header as to be held in air by means of a wire.  
     CONSTITUTION: Combtooth-form electrodes 2, 3 of double construction of Cr and Au are provided on the surface of an insulation surface 1 and further an ultrafine particle resistance film 4 is provided thereon. When components such as gas and steam contact this film 4, its resistance value changes according to their densities and the components such as gas are electrically detected. The substrate 11 provided with the ultrafine particle resistance film is held by means of a Pt wire 18 to a post 17' within a metal package 14. When a heating coil 12 is let to evolve heat by supplying electric current thereto, the substrate 11 is heated, and this results in the faster detection speed of gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63233764-A (JP)
Title: Liver-like processed food and preparation thereof
Inventor: YAMAMOTO NORIHIKO
IPC: A23L17/00
Filed: 1987-03-23
Abstract: PURPOSE:To prepare a processed food imparted with liver-like feeling to the tongue, by adding and dispersing gelatin in the preparation of fish paste or pasty product added with an animal extract. CONSTITUTION:Water and an animal or vegetable protein are mixed and agitated optionally in the presence of an animal or vegetable oil and a small amount of ground fish paste to obtain an emulsion. Gelatin is dissolved in more than equal amount of water under heating and the solution is added and mixed to the above emulsion. The mixture is cooled to obtain a gelatin emulsion liquid. Separately, fish meat paste is ground together with subsidiary raw materials such as an extender, a reinforcing agent, a seasoning and animal extract such as crab extract, chicken extract and beef extract. The ground mixture is mixed with the above gelatin emulsion liquid, homogeneously dispersed, heated and then cooled to obtain the objective food.
Patent JP-S58184053-A (JP)
Title: Method for controlling bending of roll of continuous casting machine
Inventor: KOMORI TERUHISA
IPC: B22D11/20
Filed: 1982-04-23
Abstract: PURPOSE:To obtain an ingot having uniform quality without giving any abnormal fluctuation in stress to the ingot, by detecting the fluctuation in the displacement of support rolls for the ingot, etc. and correcting the bending of the rolls in the direction where the rate and period of bending of the rolls are made uniform. CONSTITUTION:Displacement meters 1, 2 for the rear surfaces of support rolls 8, 9 for an ingot of a continuous casting machine which detect the bending of said rolls, load cells 4, 5, 6, 7 which measure the reaction in roll chock parts, a displacement meter 3 between the roll chocks which measures the fluctuation in the gap between the roll chocks, and a target 3' thereof, etc. are provided to detect the fluctuation in stress, the fluctuation in displacememnt or the rate relating to these fluctuations owing to the bending of the rolls. When the detected values exceed set values, cooling water is sprayed from cooling water headers 12, 13 for correcting upper and lower rolls to the projecting parts of the rolls 8, 9 during the time when the recesses of said rolls are in contact with the ingot 14 under drawing. The bending of the rolls is thus corrected and the gap between the rolls in the axial direction of the rolls is made roughly constant.
Patent JP-S60212412-A (JP)
Title: Preparation of copolymer
Inventor: FUKUMOTO YASUHISA
IPC: C08F20/00
Filed: 1984-04-06
Abstract: PURPOSE:To obtain the titled copolymer useful as a dispersant, etc. having narrow molecular weight distribution, etc. in high polymerization ratio, by neutralizing partially maleic acid and (meth)acrylic acid with an alkali metal hydroxide, etc., polymerizing them in an aqueous solution, polymerizing them further while adding an alkali to the polymerization mixture. CONSTITUTION:In preparing a copolymer of (A) maleic acid (MA for short) and (B) (meth)acrylic acid (AA for short) in an aqueous medium, an aqueous solution of MA or MA and AA is neutralized with (C) an alkali metal hydroxide or ammonia in a molar ratio of MA/C of 100/0-90, and if necessary, polymerization is carried out in the presence of a polymerization initiator while adding dropwise AA to the polymerization system. As the component C is added to the polymerization system, polymerization is carried out by adding dropwise AA and the polymerization initiator, to give the desired copolymer having a molar ratio of MA+AA/C of 100/MA(Mmol)-100/[1.3MA(mol)+0.3AA(mol) when MA+AA is 100(mol).
Patent JP-2000266162-A (JP)
Title: Differential
Inventor: ASHIKAWA NOBORU
IPC: F16H48/08
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a high precise and lightweight differential excellent in productive efficiency. SOLUTION: A differential case 30 is divided into a first case body 31 having a journal part 38L in which an axle through hole 39L through which a wheel drive shaft can be inserted is provided, and a second case body 32 having a journal part 39R in which an axle through hole 39R through which the other wheel drive shaft can be inserted is provided. The first case body 31 and the second case body 32 are formed by taking a cast as a material, and ring gears 50, 65 are integrally formed on at least one of the first case body 31 and the second case body 32 by casting.
Patent JP-S60212545-A (JP)
Inventor: NIWADA JIYUUSAKU
IPC: F24F7/10
Filed: 1984-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08240711-A (JP)
Title: Production of optical wavelength plate
Inventor: ANDO SHINJI
IPC: G02B5/30
Filed: 1995-03-03
Abstract: PURPOSE: To provide a method to efficiently produce a polyimide wavelength plate having a high conversion rate for polarized waves by optimizing the shape of a film to be stretched. CONSTITUTION: A polyamide acid film synthesized from tetracarboxylic acid or its deriv. and diamine is cut into a rectangle having >1.5 aspect ratio or into a dumbbell shape having a rectangular center part with >1.5 aspect ratio. The cut film is thermally imidized in a fixed state along the major axis of the film. Or the film is stretched along the major axis and then thermally imidized while fixed to a metal frame or the like. Or the film is thermally imidized which being stretched along the axial direction to obtain an optical wavelength plate comprising a polyimide film. By this method, the optical wavelength plate can be easily produced and is made thin compared to an optical wavelength plate using quartz. Therefore, the obtd. wavelength plate has low insertion loss and high heat resistance and can be produced with high productivity.
Patent JP-S56165617-A (JP)
Title: Method of separately delivering parts
Inventor: NAKAGAWA KEIICHI
IPC: B65G47/14
Filed: 1980-05-23
Abstract: PURPOSE: To effectively reduce the noise which is caused by the vibration of a syntron ball without losing workability when parts are separately delivered by housing the parts and the members which are smaller and more flexible than the parts in the syntron ball.  
     CONSTITUTION: When parts 10 and ball-shaped members 11 which are smaller and more flexible than the parts 10 are supplied in a syntron ball 3 by a specified amount and a magnet 2 is excited, vibration is applied to the syntron ball 3 by its absorption force and the repulsion force of a spring material 4. Subsequently, the parts 10 at the bottom 3a and the ball-shaped members 11 advance in the specified direction and meve on a rail 6. When air is injected from an air nozzle 7 on theis rail 6, only the ball-typed members 11 blow off and only the parts 10 and return to the bottom 3a, then are transferred on the rail 6. The ball-shaped members 11 are properly collected by a collection duct 8 and purified, and resupplied to the syntron ball 3 from a supply duct 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01242894-A (JP)
Title: Manufacture of internal surface resin coated pipe
Inventor: TANIFUJI HIROSHI
IPC: F16L9/14
Filed: 1988-03-23
Abstract: PURPOSE:To improve coating workability by deforming a tube consisting of polynorbornane in the diametrical direction and inserting it inside a metallic pipe, and then by heating the whole pipe at a temperature not less than the glass transition point of polynorbornane. CONSTITUTION:A tube 1 of polynorbornane having an outside diameter slightly larger than the inside diameter of an iron pipe 2 is deformed in the diametrical direction and is inserted into the inside of the iron pipe 2, and then the whole pipe is heated at a temperature not less than the glass transition point (approximately 40 deg.C). And the deformed polynorbornane tube 1 is returned to its former form, and the outer circumferential surface thereof is adhered to the inner circumferential surface of the iron pipe 2. Thus, a large apparatus such as a heating and drying room can be dispensed with, and the coating operation can be carried cut at a construction site, so that the manufacture of the titled pipe can be enabled in low cost and with good workability.
Patent JP-S58185269-A (JP)
Title: Color ink jet printer
Inventor: DOI TETSUO
IPC: B41J2/175
Filed: 1982-04-23
Abstract: PURPOSE:To obtain a color ink jet printer capable of being miniaturized and also of permitting each ink pump to be set at any place by using a system in which plural ink pumps can be driven by means of a driver through flexible transmission means. CONSTITUTION:The rear ends of the inner wires 16a-16d of flexible wires 14a-14d are attached to the actuators 23a and 23d of ink pumps 20a-20d. The front ends of the inner wires 16a-16d are attached to the rear wall of a slider 13 screwed with a threaded shaft 12, and the threaded shaft 12 is turned by a motor 10 through a two-step (normal and opposite directions) reduction means 11.
Patent JP-H09234850-A (JP)
Title: Method and apparatus for making specific color plate
Inventor: IKEDA IWATA
IPC: H04N1/46
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To easily make images of a plurality of specific color plates for a color image to be reproduced with a plurality of color plates containing YMC plates. SOLUTION: For each of N pieces of specific color plates, densities of a plurality of color plates corresponding to a specific density of each specific color plate are specified as corresponded densities corresponding to each specific color plate. Then, each color element in a color image selected as a treating object, and densities of a plurality of color plates in a color element of the treating object are respectively partitioned into N pieces of partition densities by the specified partition ratio. Besides, N pieces of partition densities are respectively made to correspond to N pieces of specific color plates. Then, for each of N pieces of specific color plates, a proportional density value of each color plate which is proportioned to the corresponding density of each specific color plate within a range of partition density concerning a plurality of color plates is obtained.  A density of each specific color plate corresponding to the proportional density value is set as the density of each specific color plate in the color element of the treating object.
Patent JP-H01242568-A (JP)
Title: Production of maleimides
Inventor: KITA YUICHI
IPC: C07D207/448
Filed: 1988-03-25
Abstract: PURPOSE:To improve the yield of the subject substance useful as a raw material for resins, etc., from meleinamidic acids, without causing the formation of im purity by-product and the loss of catalyst, by adding primary amines at the former half stage of the reaction having low reaction temperature and adding maleic anhydride at the latter half stage of the reaction having high reaction temperature. CONSTITUTION:Primary amines are added to an organic solvent solution of maleic anhydride and reacted at <=150 deg.C to obtain maleinamidic acid. The molar ratio of maleic anhydride to the primary amines is preferably 1:1-1.3. An acid catalyst is added to the maleinamidic acid. In the above procedure, free primary amines are added to the solution when the amount of the primary amines is smaller than the maleic anhydride. The reaction is carried out at 100-250 deg.C and the produced water is distilled out of the system as a mixture with the solvent. When 40-99% of water is distilled based on the theoretical amount of water to be produced, the reaction is regarded to reach the end point. Thereafter, additional maleic anhydride is added to the system and the mixture is heated while the produced water is distilled out from the system to obtain the objective compound.
Patent JP-S51144790-A (JP)
Title: Process for preparing l-cysteine derivatives
Inventor: YAMADA HIDEAKI
IPC: C12R1/13
Filed: 1975-06-09
Abstract: PURPOSE: To prepare L-cysteine derivatives, that useful as intermediates for medicines, using cyseine desulfhydrase produced by microorganisms. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61228418-A (JP)
Title: Liquid crystal display device
Inventor: ARAI KUNIHIKO
IPC: G02F1/13
Filed: 1985-04-02
Abstract: PURPOSE:To obtain an effect for accelerating a writing rate or to reduce an intensity of a light for writing, thereby enhancing the total compounding amount of the coloring matters to the liquid crystal, by adding two or more kinds of coloring matters to a liquid crystal of a liquid crystal cell. CONSTITUTION:Two or more kinds of the coloring matters having the max. absorption value in a wavelength of from a visible red color to a near infra-red or its neiborhood of an oscillation wavelength of the laser ray and the coloring matters having the max. adsorption effects in the wavelength of the laser ray for writing respectively are added to the liquid crystal. Two or more kinds of the squarylium type dyestuff shown by formula I are preferably used dissolving to the liquid crystal. In formula I, R<1>-R<7> are each 1-13C alkyl. group. The amount of the dissolved dyestuff to the liquid crystal is usually 0.05-5wt% as the total amount.